8206748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 16320696

約数和(自身を除く): 8113948

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 407, 781, 814, 1562, 1628, 2627, 3124, 5041, 5254, 10082, 10508, 20164, 28897, 55451, 57794, 110902, 115588, 186517, 221804, 373034, 746068, 2051687, 4103374, 8206748]

約数ペア:

[(1, 8206748), (2, 4103374), (4, 2051687), (11, 746068), (22, 373034), (37, 221804), (44, 186517), (71, 115588), (74, 110902), (142, 57794), (148, 55451), (284, 28897), (407, 20164), (781, 10508), (814, 10082), (1562, 5254), (1628, 5041), (2627, 3124)]